Duct reducers

Set of 2 flexible hose connectors, hose fittings, rubber sleeve Ø 40 mm, hose fittings for duct fan, carbon filter, rigid hose, steel tube

Conduit Reducer, Round Conduit Adapter, 8 to 6 Inch

Duct adapter, exhaust fan adapter, duct reducer for ventilation ducts (200 mm to 150 mm)

150-100mm Round Pipe Adapter, Straight ABS Duct Reducer with 2 Stainless Steel Clamps for Tubular Fan, Duct Reduction Reducer (6 to 4 inches)

150 to 100 mm Reducer - Air Exhaust Hose - 150 mm to 100 mm Ventilation Hose Adapter - With 2 Stainless Steel Clamps - Round Hose for Ventilation System

Set of 2 75mm ventilation pipe fittings with hose clamps for heating

2 Pieces Reducteur Hose Conditioner Mobile, Adapter 150-100 mm with 4 Clamps of Tightening stainless steel, Reducer in ABS, for Puller air, Conditioning, Dry-laundry, Hotte

150 mm VMC connector – Straight ABS flange for ventilation systems – Compatible with 150 mm ducts – Quick installation

Réducteur PVC 80/200mm pour systèmes de ventilation Résistant aux intempéries Installation facile Ventilation silencieuse et efficace

Universal round reducer for ventilation system with a diameter of 80-150 mm - RDRC Channel

Reducer RM Zn NW 250/200

Improved Thicker Universal Reducer for Ventilation Systems 80/200mm Diameter PVC Round Pipe Reducer Used with Air Conditioning for Ductwork and Exhaust Fans (8-20cm)

Upgraded thicker universal reducer for ventilation systems 80/200mm diameter round PVC pipe reducer used with air conditioning for ducts and exhaust fans (8-20cm)

Universal round reduction for ventilation systems with a diameter of 80-150 mm - RDRC duct

Universal round reduction for ventilation systems with a diameter of 80-150 mm - RDRC duct

125mm Pipe Flange, Wall Mounting Flange, Duct Fitting for Ventilation Pipe (125mm)

Universal round reducer for ventilation system with diameter of 80-150 mm - RDRC channel

Universal round reduction for ventilation systems with a diameter of 80-150 mm - RDRC duct

150 mm fitting for ventilation pipe, 150 mm diameter, galvanized steel fitting. Adapter for air conditioning exhaust pipe, exhaust hose flexible.

Universal round reduction for ventilation systems with a diameter of 80-150 mm - RDRC duct

Duct Adapter, Exhaust Fan Duct Reducer Adapter for Ventilation Duct (200mm to 150mm)

Universal round reducer for ventilation system with diameter of 80-150 mm - RDRC Channel

Bathroom ventilation non-return valve 80 100 120 for kitchen hoods, bathroom radiators and extraction fans.

Bathroom ventilation non-return valve 80 100 120 for kitchen hoods, bathroom radiators and extraction fans.

Round VMC reducer 80-150 mm in durable PVC – Simple installation for bathroom and kitchen ventilation – Flexible and lightweight

Fitting piece Pipe connector Union in various sizes

Brötje 995023 - Horizontal suction terminal DN80/125 with finishing plates - K80 AWA - white

Duct connector Short pipe adapter 100-55/110

New plastic reducing fittings for pipes, ventilation ducts, exhaust pipes and smoke ducts.

Reducer RM Zn NW 315/250

Set of Steel Sheet Pipe Clamp CA-FU ND 125

CasaFan Fitting piece Sleeve Pipe Collar in various sizes

Vario Connection flange in various sizes

Portable air conditioning hose reducer, 150-100 mm adapter, with 2 stainless steel clamps, ABS reducer.

Duct Adapter, Exhaust Fan Duct Reducer Adapter for Ventilation Duct (200mm to 150mm)

Absorbing Duct CSS 125

Duct Adapter, Duct Reducer Adapter for Extractor Fan for Ventilation Duct (200mm to 150mm)

Universal round reducer for ventilation system with diameter of 80-150 mm - RDRC Channel

Ulisem Duct Adapter, Exhaust Fan Adapter, Ventilation Duct Reducer (200mm to 150mm)

Universal round reducer for ventilation systems with a diameter of 80-150 mm - RDRC channel

ED Fitting piece Cap Faceplate Cover in various sizes

Plastic Reducer Diameter 150 mm to 125 mm for Ventilation Duct

150mm Duct Connector Flange, Plastic Straight Pipe Flange for Heating and Cooling Ventilation System (15cm)

150mm Duct Connector Flange, Plastic Straight Pipe Flange for Heating and Cooling Ventilation System (15cm)

Rubber hose protective sleeve, 100 mm flexible rubber hose protective sleeve, odor-neutral, noise-dampening protective sleeve for duct fans, carbon filters, rigid pipes, steel pipes

Heating duct adapter 60 mm to 75 mm

Heating duct adapter 60 mm to 75 mm

Reducer RM Zn NW 160/125

100mm metal flange ventilation duct fitting for duct fans and flange adapters.

150mm metal flange ventilation duct fitting for duct fans and flange adapters.

Universal round reducer for ventilation – Diameters 80-150 mm – Corrosion-resistant PVC – Quick and easy installation

Universal reducer for ventilation systems Ø 80-150 mm. Reducer connection reduction tube Ø 80 100 120 125 150. Ventilation duct